sakula | 5526f6872f6fe578b031535911d0d08c6580ccd1cfb412c2888f09b01a8adc04

Analysis

max time kernel
141s
max time network
165s
platform
windows10-2004_x64
resource
win10v2004-20231023-en
resource tags

arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
submitted
28-10-2023 20:14

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

NEAS.d11dc55ce642ed9dfa207bcb69ec5a00.exe
Size

72KB
MD5

d11dc55ce642ed9dfa207bcb69ec5a00
SHA1

69fa8f78617d511fa5fed3fbb762b5c703f7425a
SHA256

5526f6872f6fe578b031535911d0d08c6580ccd1cfb412c2888f09b01a8adc04
SHA512

2d9fd7a905a9da5f5a09860e6516c293d0c572e7a71f078065decfd874c235295e9038c7b1cda92b239ef66c4fe5d6a5ec6ec0bee105e84af739ce1261e7d57d
SSDEEP

768:q7Xezc/T6Zp14hyYtoVxYF9mHfCBJTAIO3OtYVW6Qptwyv:G6zqhyYtkYW/CPnO3ajwyv

Score

10^/10

sakula persistence rat trojan

Malware Config

Extracted

Family

sakula

http://www.we11point.com:443/view.asp?cookie=%s&type=%d&vid=%d

http://www.we11point.com:443/photo/%s.jpg?vid=%d

Signatures

Sakula
Sakula is a remote access trojan with various capabilities.
trojan rat sakula
Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

3132 MediaCenter.exe

pid	process
3132	MediaCenter.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

reg.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe"	reg.exe

Modifies registry key 1 TTPs 1 IoCs

Modify Registry
T1112

Processes:

reg.exe

pid process

3712 reg.exe
Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

1564 PING.EXE

pid	process
3712	reg.exe

pid	process
1564	PING.EXE

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

NEAS.d11dc55ce642ed9dfa207bcb69ec5a00.execmd.execmd.exe

description	pid	process	target process
PID 4660 wrote to memory of 2944	4660	NEAS.d11dc55ce642ed9dfa207bcb69ec5a00.exe	cmd.exe
PID 4660 wrote to memory of 2944	4660	NEAS.d11dc55ce642ed9dfa207bcb69ec5a00.exe	cmd.exe
PID 4660 wrote to memory of 2944	4660	NEAS.d11dc55ce642ed9dfa207bcb69ec5a00.exe	cmd.exe
PID 4660 wrote to memory of 3132	4660	NEAS.d11dc55ce642ed9dfa207bcb69ec5a00.exe	MediaCenter.exe
PID 4660 wrote to memory of 3132	4660	NEAS.d11dc55ce642ed9dfa207bcb69ec5a00.exe	MediaCenter.exe
PID 4660 wrote to memory of 3132	4660	NEAS.d11dc55ce642ed9dfa207bcb69ec5a00.exe	MediaCenter.exe
PID 2944 wrote to memory of 3712	2944	cmd.exe	reg.exe
PID 2944 wrote to memory of 3712	2944	cmd.exe	reg.exe
PID 2944 wrote to memory of 3712	2944	cmd.exe	reg.exe
PID 4660 wrote to memory of 2544	4660	NEAS.d11dc55ce642ed9dfa207bcb69ec5a00.exe	cmd.exe
PID 4660 wrote to memory of 2544	4660	NEAS.d11dc55ce642ed9dfa207bcb69ec5a00.exe	cmd.exe
PID 4660 wrote to memory of 2544	4660	NEAS.d11dc55ce642ed9dfa207bcb69ec5a00.exe	cmd.exe
PID 2544 wrote to memory of 1564	2544	cmd.exe	PING.EXE
PID 2544 wrote to memory of 1564	2544	cmd.exe	PING.EXE
PID 2544 wrote to memory of 1564	2544	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\NEAS.d11dc55ce642ed9dfa207bcb69ec5a00.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.d11dc55ce642ed9dfa207bcb69ec5a00.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4660

C:\Windows\SysWOW64\cmd.exe
cmd.exe /c reg add HKLM\Software\Microsoft\Windows\CurrentVersion\Run /v "MicroMedia" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:2944

C:\Windows\SysWOW64\reg.exe
reg add HKLM\Software\Microsoft\Windows\CurrentVersion\Run /v "MicroMedia" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe"
3⤵
- Adds Run key to start application
- Modifies registry key
PID:3712

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:3132

C:\Windows\SysWOW64\cmd.exe
cmd.exe /c ping 127.0.0.1 & del "C:\Users\Admin\AppData\Local\Temp\NEAS.d11dc55ce642ed9dfa207bcb69ec5a00.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:2544

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1564

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Remote System Discovery

T1018

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
Filesize
72KB

MD5
e945528159cb19f380c9c46cdb7c7f6f

SHA1
c76de97cfdd4526fc1e36834c972aa4dae69ed69

SHA256
70e112255ea8a96b59cf25691a5b50e4b4a6763a0187c76160147a00d2e52f62

SHA512
2cde1c7fb0a2beaf9088c00ff35b76f5749e7817c45bf480dfb5ca5e7415362cec8c7ccc9949757a3922c9d589beba46f9e37f8cb7526a656a403a5235a96e86

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
Filesize
72KB

MD5
e945528159cb19f380c9c46cdb7c7f6f

SHA1
c76de97cfdd4526fc1e36834c972aa4dae69ed69

SHA256
70e112255ea8a96b59cf25691a5b50e4b4a6763a0187c76160147a00d2e52f62

SHA512
2cde1c7fb0a2beaf9088c00ff35b76f5749e7817c45bf480dfb5ca5e7415362cec8c7ccc9949757a3922c9d589beba46f9e37f8cb7526a656a403a5235a96e86

Download Submit
memory/3132-8-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/4660-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/4660-1-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/4660-2-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/4660-7-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download